<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>域对象测试2</title>
</head>
<body>
<h1>域对象测试2</h1>
<%--<%=pageContext.getAttribute("key")%>--%>
<%--<%=request.getAttribute("key")%>--%>
<%--<%=session.getAttribute("key")%>--%>
<%=application.getAttribute("key")%>

</body>
</html>
